I just stocked my 150 with 1 florida gar about 3 inches, 1 oscar about 1.5 inches, 1 jewel cichlid( i think that is what it is) about 2.5 inches, and 2 parrot fish about 2 inches along with 3 plecos. Can someone tell me if this will in the future be a problem as they have different growth rates. Thanks, Chuck.